<template>
  <l-layout class="l-tab-page">
    <l-panel>
      <template #title>
        <el-radio-group v-model="labelPosition" size="small">
          <el-radio-button label="left">左对齐</el-radio-button>
          <el-radio-button label="right">右对齐</el-radio-button>
        </el-radio-group>
      </template>
      <div style="width: 480px;margin: auto;margin: auto;padding-top: 32px; ">
        <el-tabs>
          <el-form
            :label-position="labelPosition"
            :model="ruleForm"
            :rules="rules"
            ref="ruleForm"
            label-width="100px"
            size="mini"
          >
            <el-form-item label="活动名称" prop="name">
              <el-input
                v-model="ruleForm.name"
                placeholder="please enter活动名称"
              ></el-input>
            </el-form-item>
            <el-form-item label="活动城市">
              <el-cascader
                :options="options"
                :props="props"
                collapse-tags
                clearable
              ></el-cascader>
            </el-form-item>
            <el-form-item label="活动区域" prop="region">
              <el-select v-model="ruleForm.region" placeholder="please select活动区域">
                <el-option label="区域一" value="shanghai"></el-option>
                <el-option label="区域二" value="beijing"></el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="活动时间" required>
              <el-col :span="11">
                <el-form-item prop="date1">
                  <el-date-picker
                    type="date"
                    placeholder="选择日期"
                    v-model="ruleForm.date1"
                    style="width: 100%;"
                  ></el-date-picker>
                </el-form-item>
              </el-col>
              <el-col class="line" :span="2">-</el-col>
              <el-col :span="11">
                <el-form-item prop="date2">
                  <el-time-picker
                    placeholder="选择时间"
                    v-model="ruleForm.date2"
                    style="width: 100%;"
                  >
                  </el-time-picker>
                </el-form-item>
              </el-col>
            </el-form-item>
            <el-form-item label="即时提醒" prop="delivery">
              <el-switch v-model="ruleForm.delivery"></el-switch>
            </el-form-item>
            <el-form-item label="活动性质" prop="type">
              <el-checkbox-group v-model="ruleForm.type">
                <el-checkbox label="美食/餐厅" name="type"></el-checkbox>
                <el-checkbox label="地推活动" name="type"></el-checkbox>
                <el-checkbox label="演唱会" name="type"></el-checkbox>
                <el-checkbox label="汽车展" name="type"></el-checkbox>
              </el-checkbox-group>
            </el-form-item>
            <el-form-item label="活动类别" prop="resource">
              <el-radio-group v-model="ruleForm.resource">
                <el-radio label="线上活动"></el-radio>
                <el-radio label="线下活动"></el-radio>
              </el-radio-group>
            </el-form-item>
            <el-form-item label="活动形式" prop="desc">
              <el-input type="textarea" v-model="ruleForm.desc"></el-input>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" @click="submitForm('ruleForm')"
                >保存</el-button
              >
              <el-button @click="resetForm('ruleForm')">Reset</el-button>
            </el-form-item>
          </el-form>
        </el-tabs>
      </div>
    </l-panel>
  </l-layout>
</template>

<script>
export default {
  data() {
    return {
      labelPosition: "right", // 方向
      ruleForm: {
        name: "",
        region: "",
        date1: "",
        date2: "",
        delivery: false,
        type: [],
        resource: "",
        desc: "",
      },
      rules: {
        name: [
          {
            required: true,
            message: "please enter活动名称",
            trigger: "blur",
          },
          {
            min: 3,
            max: 5,
            message: "长度在 3 到 5 个字符",
            trigger: "blur",
          },
          {
            pattern: "^[\u4e00-\u9fa5]{0,}$",
            message: "please enter汉字",
            trigger: "blur",
          },
        ],
        region: [
          {
            required: true,
            message: "please select活动区域",
            trigger: "change",
          },
        ],
        date1: [
          {
            type: "date",
            required: true,
            message: "please select日期",
            trigger: "change",
          },
        ],
        date2: [
          {
            type: "date",
            required: true,
            message: "please select时间",
            trigger: "change",
          },
        ],
        type: [
          {
            type: "array",
            required: true,
            message: "请至少选择一个活动性质",
            trigger: "change",
          },
        ],
        resource: [
          {
            required: true,
            message: "please select活动类别",
            trigger: "change",
          },
        ],
        desc: [
          {
            required: true,
            message: "请填写活动形式",
            trigger: "blur",
          },
        ],
      },
      props: {
        multiple: true,
      },
      options: [
        {
          value: 1,
          label: "东南",
          children: [
            {
              value: 2,
              label: "上海",
              children: [
                {
                  value: 3,
                  label: "普陀",
                },
                {
                  value: 4,
                  label: "黄埔",
                },
                {
                  value: 5,
                  label: "徐汇",
                },
              ],
            },
            {
              value: 7,
              label: "江苏",
              children: [
                {
                  value: 8,
                  label: "南京",
                },
                {
                  value: 9,
                  label: "苏州",
                },
                {
                  value: 10,
                  label: "无锡",
                },
              ],
            },
            {
              value: 12,
              label: "浙江",
              children: [
                {
                  value: 13,
                  label: "杭州",
                },
                {
                  value: 14,
                  label: "宁波",
                },
                {
                  value: 15,
                  label: "嘉兴",
                },
              ],
            },
          ],
        },
        {
          value: 17,
          label: "西北",
          children: [
            {
              value: 18,
              label: "陕西",
              children: [
                {
                  value: 19,
                  label: "西安",
                },
                {
                  value: 20,
                  label: "延安",
                },
              ],
            },
            {
              value: 21,
              label: "新疆维吾尔族自治区",
              children: [
                {
                  value: 22,
                  label: "乌鲁木齐",
                },
                {
                  value: 23,
                  label: "克拉玛依",
                },
              ],
            },
          ],
        },
      ],
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert("submit!");
        } else {
          console.log("error submit!!");
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    },
  },
};
</script>
